breathing,you need oxygen,exhale,tree takes in carbon,in the cells,trees take in carbon,plants and trees,autotrophic,have energy,breath out carbon,exhale co2 inhale o2,takes place cells,atp,oxygen,it makes glucose,makes glucose,it helps nature,energy,photosynthesis is,respiration is,need the sun,synthesizes food,is needed to get o2,the making of glucos,carbon dioxide,cells,helps you breathe,photo makes oxygen,for the plant to,photo creates glucos,that is gives us air,co2 and h20,helps us live,h20,it is aerobic,very important,aerobic,needs oxygen,reactions in the cel,process of making pl,makes atp,ants grow,trees and plants,very important livin,getting solar energy,it helps us live,food plants,without it we'll die,it is in the cells,co2 ad h20,co2,its involves oxygen,synthesis food from,